many thanks for your great help. What is not working is the row separator with shadow style. See my attached screen shot. I have also added a screen shot of row separator with shadow style (how I want it to be).
And when I want 5 items in a row the 5th items is alway on the next line. 6 items in a row in not a problem.
I have attached 2 screenshots. One of the back end of WP and one of the site front end. I have added my comment for the changes to the one at the front end.
I have added a text in red.
